Ships priority to the Continental US. These are high-quality prints on a Luster photo paper. They are individually sealed and matted in a black frame and each comes with a descriptive info card about the image. More information can be found here: https://skycenter.arizona.edu/astrophotography/m0512011
11x17 image set in a 16x20 black mat.
8x10 print set in an 11x14 black mat.
5x7 print set in an 8x10 black mat.
4x6 print set in a 5x7 mat.